107738647105 has 4 divisors (see below), whose sum is σ = 129286376532. Its totient is φ = 86190917680.

The previous prime is 107738647073. The next prime is 107738647111. The reversal of 107738647105 is 501746837701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501746837701 = 769 ⋅652466629.

It can be written as a sum of positive squares in 2 ways, for example, as 18270658561 + 89467988544 = 135169^2 + 299112^2 .

It is not a de Polignac number, because 107738647105 - 2⁵ = 107738647073 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10773864706 + ... + 10773864715.

It is an arithmetic number, because the mean of its divisors is an integer number (32321594133).

Almost surely, 2^107738647105 is an apocalyptic number.

It is an amenable number.

107738647105 is a deficient number, since it is larger than the sum of its proper divisors (21547729427).

107738647105 is an equidigital number, since it uses as much as digits as its factorization.

107738647105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21547729426.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 107738647105 in words is "one hundred seven billion, seven hundred thirty-eight million, six hundred forty-seven thousand, one hundred five".